How to install tile backsplash on drywall?
To install a tile backsplash on drywall, first prepare the surface by cleaning and sanding it. Then, apply a thin layer of adhesive to the drywall using a trowel. Place the tiles on the adhesive, using spacers to ensure even spacing. Once the tiles are in place, allow the adhesive to dry before grouting the tiles. Finally, seal the grout to protect it from moisture and stains.